39981759

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{1039}}^1$

素因数の和:1270

約数の個数: 16

約数和(自身を含む): 54312960

約数和(自身を除く): 14331201

約数列:

[1, 3, 101, 127, 303, 381, 1039, 3117, 12827, 38481, 104939, 131953, 314817, 395859, 13327253, 39981759]

約数ペア:

[(1, 39981759), (3, 13327253), (101, 395859), (127, 314817), (303, 131953), (381, 104939), (1039, 38481), (3117, 12827)]